Guyot Designs Mini SplashGuard
Here's what other sites are saying:
The Mini is specifically designed to fit the smaller opening of the Nalgene N-Gen bottle. It has all the great features of the Original, just in a cuter package!
- Ramsey Outdoor
When you're on the move or in the car, drink from your wide-mouth bottle without getting splashed! This "mini" size is compatible with Nalgene N-Gen and 16 oz. bottles. Made from flexible plastic for an easy fit. Opening sized for kids and adults. Do